# chemical formula

> compact notation for chemical compounds giving element symbols and counts, including empirical formulas, molecular formulas, and condensed formulas

**Wikidata**: [Q83147](https://www.wikidata.org/wiki/Q83147)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Chemical_formula)  
**Source**: https://4ort.xyz/entity/chemical-formula


## References

1. Freebase Data Dumps. 2013
2. YSO-Wikidata mapping project
3. BabelNet
4. KBpedia
5. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)